so i have run a long vacuum line and teed off constant vacuum and have gauge in vehicle,my vacuum at 800 rpm in drive is 10hg so i installed a 4.5pv pv it works,opens as soon as it hits just below 5hg,THATS WHEN IT STARTS SMOKIN!!!what is the fix for this???i've jetted down my throttle response is fantastic so i'm assuming my jetting is fine on the primary side just cruising no stumbles or coughs.bought a pv plug gonna install and jet up on my secondaries.anybody think this will solve my problem or am i just covering up another problem that i cant recognize????
shane

650 mighty, you may want to contact the BG tech department

Shane,

We've tried calling you but there was no answer at the number you've lest us. Sent you an e-mail. Have you tried a lower number Power Valve, or lowering the float levels yet?

Doug